this Auburn manufacturing electrode provides the dependable performance required to maintain peak combustion efficiency and operational safety in high-output energy systems

Direct Cross-Compatibility: Engineered as the updated functional equivalent for the Lennox 18L89 pressure switch

Technical Precision: Three-pole design provides comprehensive protection for three-phase motor circuits

if the refrigerant flow reverses at the drier location

including 1568209

Lennox 17F03 Drain Pan R-407C this Auburn manufacturing electrode providesAs an experienced HVAC technician, you know that managing condensate in horizontal air handler configurations is critical to preventing structural water damage. The Lennox 17F03 Horizontal Drain Pan is a purpose built condensate management solution designed specifically for 3 ton to 4 ton Lennox units. This HVAC drain pan replacement is constructed from heavy gauge galvanized steel, offering superior corrosion resistance compared to plastic